Taxonomic group: bacteria / Proteobacteria
(Phylum: Proteobacteria)
Associated disease: infection due to Helicobacter pylori [ICD11:
XN3DY 
];
infection due to Campylobacter jejuni [ICD11:
XN4Q5 
]
The structure was elucidated in this paperNCBI PubMed ID: 17031886Publication DOI: 10.1002/cbic.200600298Journal NLM ID: 100937360Publisher: Weinheim, Germany: Wiley Interscience
Correspondence: david.mcnally

nrc-cnrc.gc.ca
Institutions: National Research Council of Canada-Institute for Biological Sciences, Ottawa ON, K1A 0R6, Canada, Fax: (+1) 613-952-9092
biosynthesis, carbohydrates, Pseudomonas, Campylobacter jejuni, bacteria, Helicobacter pylori, metabolite, hexos-4-ulose
Structure type: monomer
Location inside paper: p.1865, fig. 1, structure 4
Trivial name: UDP-hexos-4-ulose sugar, UDP-2-acetamido-2,6-dideoxy-β-L-lyxo-hex-4-ulose, UDP-2-acetamido-2,6-dideoxy-β-L-lyxo-4-hexulose
Methods: NMR, genetic methods
Enzymes that release or process the structure: 4,6-dehydratase/5-epimerase
Biosynthesis and genetic data: genetic data, biosynthetic data
Comments, role: UDP-hexos-4-ulose sugar is intermediate of biosynthesis
Related record ID(s): 20012, 20483, 21190, 21191, 23086
NCBI Taxonomy refs (TaxIDs): 210,
197
Show glycosyltransferases
NMR conditions: in D2O at 283 K
[as TSV]
13C NMR data:
Linkage Residue C1 C2 C3 C4 C5 C6
5,0,0,2 Ac 175.1 22.8
5,0,0 bL6dlyxHexpN-4-ulo 94.5 58.2 73.1 207.0 75.3 13.7
5,0 P
5 P
xXnucU
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6
5,0,0,2 Ac - 2.06
5,0,0 bL6dlyxHexpN-4-ulo 5.87 4.87 4.80 - 4.44 1.34
5,0 P
5 P
xXnucU
1H/13C HSQC data:
Linkage Residue C1/H1 C2/H2 C3/H3 C4/H4 C5/H5 C6/H6
5,0,0,2 Ac 22.8/2.06
5,0,0 bL6dlyxHexpN-4-ulo 94.5/5.87 58.2/4.87 73.1/4.80 75.3/4.44 13.7/1.34
5,0 P
5 P
xXnucU
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 |
| 5,0,0,2 | Ac |
| 2.06 | |
| 5,0,0 | bL6dlyxHexpN-4-ulo | 5.87 | 4.87 | 4.80 |
| 4.44 | 1.34 |
| 5,0 | P | |
| 5 | P | |
| | xXnucU | |
|
13C NMR data:
| Linkage | Residue | C1 | C2 | C3 | C4 | C5 | C6 |
| 5,0,0,2 | Ac | 175.1 | 22.8 | |
| 5,0,0 | bL6dlyxHexpN-4-ulo | 94.5 | 58.2 | 73.1 | 207.0 | 75.3 | 13.7 |
| 5,0 | P | |
| 5 | P | |
| | xXnucU | |
|
There is only one chemically distinct structure: